Scolipede @ Waterium Z  
Ability: Speed Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Megahorn  
- Aqua Tail  
- Poison Jab  

Celesteela @ Power Herb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Autotomize  
- Air Slash  
- Fire Blast  
- Meteor Beam  

Nihilego @ Power Herb  
Ability: Beast Boost  
EVs: 80 Def / 176 SpA / 252 Spe  
Timid Nature  
- Meteor Beam  
- Sludge Wave  
- Thunderbolt  
- Grass Knot  

Necrozma @ Power Herb  
Ability: Prism Armor  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
- Meteor Beam  
- Photon Geyser  
- Heat Wave  
- Autotomize  

Zygarde-10% @ Choice Band  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Thousand Arrows  
- Extreme Speed  
- Outrage  
- Superpower  

Azelf @ Focus Sash  
Ability: Levitate  
EVs: 188 Atk / 68 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Explosion  
- Taunt  
- Fire Blast